"We're particularly happy to welcome both Mr. Weller and Ms. Jackson to Vegas for the first time," Gary Berman, Creation Entertainment's co-CEO, told StarTrek.com. "One of our favorite things about the Vegas event is the fact that we can have stars that are associated with Star Trek with one or a few appearances, but are also very well known to our audience because of their other work. It gives our attendees the chance to meet celebrities they've enjoyed in both Star Trek and other popular TV shows or films -- and that is certainly the case with Peter and Sherry.

Jackson will be available at a table Thursday through Saturday to meet fans and offer her autograph for a nominal fee. She will also, on Friday, appear on stage and pose for photo ops. Weller, on Sunday, is scheduled to appear on stage, pose for photo ops and sign autographs.